Carding machine capable of adjusting density

The invention discloses a carding machine capable of adjusting density. The carding machine capable of adjusting density comprises a carding machine body, a control button, a motor, an adjuster and acarding device, wherein the control button is arranged on the right side of the carding machine body and is electrically connected with the motor; the adjuster is arranged on the upper side of the carding machine body; the lower side of the carding machine body is slidably connected with the carding device; the carding device consists of a double-layered carding device and an angle adjuster; the middle of the double-layered carding device is connected with the angle adjuster; a the adjuster is arranged on the carding machine. A user can adjust the angle of a rotating shaft on an adjusting plate through a handle, therefore, a main rod on the inner side is driven to adjust positions of single-layered carding needles and double-layered carding needles of the double-layered carding device on the upper side, and the fl